TM1628 PDF Datasheet – LED Controller Driver

An LED controller driver is an electronic device or circuit that is used to control and power Light Emitting Diodes (LEDs). LEDs are semiconductor devices that emit light when an electric current passes through them, and LED driver controllers are essential for regulating the current, brightness, and other aspects of LED operation.

Part Number: TM1628

Function: LED Controller Driver

Package: SO 28 Pin Type

Manufacturer: Shenzhen Titan Micro Electronics, Goston

Images:TM1628 pdf datasheet



The TM1628 is an LED Controller driven on a 1/7 to 1/8 duty factor. Eleven segment output lines, six grid output lines, 1 segment/grid output lines, one display memory, control circuit, key scan circuit are all incorporated into a single chip to build a highly reliable peripheral device for a single chip microcomputer. Serial data is fed to TM1628 via a three-line serial interface.


• CMOS Technology

• Low Power Consumption

• Multiple Display Modes (12 segment, 6 Grid to 11 segment, 7 Grid)

• Key Scanning (8 x 2 Matrix)

• 8-Step Dimming Circuitry

• Serial Interface for Clock, Data Input/Output, Strobe Pins


TM1628 pinout

LED controller drivers are used in a wide range of applications, including residential and commercial lighting, automotive lighting, signage, displays, and more. Choosing the right LED driver is crucial to ensure the optimal performance and longevity of LEDs in a specific application.


• Micro-computer Peripheral Device

• VCR set

• Combi set

TM1628 PDF Datasheet

TM1628 pdfTM1628

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